Experimental Snapshot Deep Dark Update. 1.19 Estimate.
Place a sculk chute at -2049 96 -2478.
Kill a mob and quickly do /data get block -2049 96 -2478
Copy the {cursors:} NBT Tag like below:

data merge block -2049 96 -2478 {cursors:[

{charge:1,x:-2047,y:96,update:1b,z:-2477,decay:2b,faces:0b}

]}

Rejects you with "An unexpected error has occurred. blab blab blab"